I use Tidy Cat Lightweight and it is very dusty so do not pick that one. Plus my cat somehow spills cat litter all around the littler box. I think it stays on her paws or she gets crazy about burying her pee and poop. We get it at Sam's Club pretty cheap. The mess around the litter box normally would bother me but we keep the litter box in the basement and I only go to that area once a day to clean the box.